Home / 9,194.84-13,794.56-2,955.40

Finding the Fourth Proportional to 9,194.84, 13,794.56 and 2,955.40

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Solution

The fourth proportional to 9,194.84, 13,794.56 and 2,955.40 is: 4,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.84 : 13,794.56 = 2,955.40 : x
  2. Step 2: Convert to fraction form
    9,194.84/13,794.56 = 2,955.40/x
  3. Step 3: Cross multiply
    9,194.84x = 13,794.56 × 2,955.40
  4. Step 4: Simplify right side
    9,194.84x = 40,768,442.62
  5. Step 5: Solve for x
    x = 40,768,442.62/9,194.84
  6. Step 6: Final answer
    x = 4,433.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.